1 files changed, 0 insertions, 118 deletions
diff --git a/arch/score/kernel/process.c b/arch/score/kernel/process.c
deleted file mode 100644
index 6e20241a1ed4..000000000000
--- a/arch/score/kernel/process.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * arch/score/kernel/process.c
- *
- * Score Processor version.
- *
- * Copyright (C) 2009 Sunplus Core Technology Co., Ltd.
- *  Chen Liqin <liqin.chen@sunplusct.com>
- *  Lennox Wu <lennox.wu@sunplusct.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, see the file COPYING, or write
- * to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-#include <linux/module.h>
-#include <linux/reboot.h>
-#include <linux/elfcore.h>
-#include <linux/pm.h>
-#include <linux/rcupdate.h>
-#include <linux/sched/task.h>
-#include <linux/sched/task_stack.h>
-
-void (*pm_power_off)(void);
-EXPORT_SYMBOL(pm_power_off);
-
-/* If or when software machine-restart is implemented, add code here. */
-void machine_restart(char *command) {}
-
-/* If or when software machine-halt is implemented, add code here. */
-void machine_halt(void) {}
-
-/* If or when software machine-power-off is implemented, add code here. */
-void machine_power_off(void) {}
-
-void ret_from_fork(void);
-void ret_from_kernel_thread(void);
-
-void start_thread(struct pt_regs *regs, unsigned long pc, unsigned long sp)
-{
-	unsigned long status;
-
-	/* New thread loses kernel privileges. */
-	status = regs->cp0_psr & ~(KU_MASK);
-	status |= KU_USER;
-	regs->cp0_psr = status;
-	regs->cp0_epc = pc;
-	regs->regs[0] = sp;
-}
-
-/*
- * When a process does an "exec", machine state like FPU and debug
- * registers need to be reset.  This is a hook function for that.
- * Currently we don't have any such state to reset, so this is empty.
- */
-void flush_thread(void) {}
-
-/*
- * set up the kernel stack and exception frames for a new process
- */
-int copy_thread(unsigned long clone_flags, unsigned long usp,
-		unsigned long arg, struct task_struct *p)
-{
-	struct thread_info *ti = task_thread_info(p);
-	struct pt_regs *childregs = task_pt_regs(p);
-	struct pt_regs *regs = current_pt_regs();
-
-	p->thread.reg0 = (unsigned long) childregs;
-	if (unlikely(p->flags & PF_KTHREAD)) {
-		memset(childregs, 0, sizeof(struct pt_regs));
-		p->thread.reg12 = usp;
-		p->thread.reg13 = arg;
-		p->thread.reg3 = (unsigned long) ret_from_kernel_thread;
-	} else {
-		*childregs = *current_pt_regs();
-		childregs->regs[7] = 0;		/* Clear error flag */
-		childregs->regs[4] = 0;		/* Child gets zero as return value */
-		if (usp)
-			childregs->regs[0] = usp;	/* user fork */
-		p->thread.reg3 = (unsigned long) ret_from_fork;
-	}
-
-	p->thread.cp0_psr = 0;
-
-	return 0;
-}
-
-/* Fill in the fpu structure for a core dump. */
-int dump_fpu(struct pt_regs *regs, elf_fpregset_t *r)
-{
-	return 1;
-}
-
-unsigned long get_wchan(struct task_struct *task)
-{
-	if (!task || task == current || task->state == TASK_RUNNING)
-		return 0;
-
-	if (!task_stack_page(task))
-		return 0;
-
-	return task_pt_regs(task)->cp0_epc;
-}
-
-unsigned long arch_align_stack(unsigned long sp)
-{
-	return sp;
-}